Individual Calculations October 2017
 Alimardani, Amir H  Total change: 0.40  Rating chartPersonal card
 First Aftab Cup Open International ChessTournament 2017 Khomein IRI 2017-08-29
RcRownchangeKK*chgGame
 1830 1632 2.00 6 0.35 40 14.00 
  Maghsoodloo, Parham g2032  * IRI0.001-0.0840-3.20 
  Gerayeli, Kiarash 2032  * IRI0.001-0.0840-3.20 
  Al-Khattab, Ghassan M. Ali Ajmed f1994 IRQ0.001-0.1040-4.00 
  Mashhadi, Amir Mahdi 1232  * IRI1.0010.08403.20 
  Saleh Kotah, Sayed Ataollah 1902 IRI0.001-0.1740-6.80 
  Zinati, Mohammad 1785 IRI1.0010.704028.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 Iranian Boys Under 14 Championship 1396 Shahreza IRI 2017-09-06
RcRownchangeKK*chgGame
 1530 1594 5.00 9 -0.34 40 -13.60 
  Mokariyan, Mahan 1194  * IRI1.0010.08403.20 
  Mohammadi, Pouya c1967 IRI0.001-0.1040-4.00 
  Amiri, Saro 1372 IRI1.0010.22408.80 
  Abdollahi, Hossein 1405 IRI0.001-0.7540-30.00 
  Rabi, Amir 1373 IRI1.0010.22408.80 
  Jadidi, Mohammad Keyhan 1488 IRI1.0010.364014.40 
  Poormosavi, Seyed Kian 1994  * IRI0.001-0.0840-3.20 
  Jamali, Pouria 1455 IRI1.0010.314012.40 
  Behzadi, Sepehr 1520 IRI0.001-0.6040-24.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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